Learn how to install a Gainsborough Trilock.
Step 1 - Installing Your Trilock
Step 2 - Preparing Your Door
Step 3 - Fitting the Lock Body & Latch
Step 4 - Assembling the Lockset
Step 5 - Installing the Strike Plate
For more information on our Trilock range plus downloadable installation instructions,
visit http://www.gainsboroughhardware.com.au/products/3-in-1-entrance-sets
